TY - JOUR AU - V. I. Gorbachuk AU - M. L. Gorbachuk TI - Boundary values of solutions of some classes of differential equations JO - Sbornik. Mathematics PY - 1977 SP - 109 EP - 133 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1977_31_1_a6/ LA - en ID - SM_1977_31_1_a6 ER -